Antibacterial toothbrush



FIG. 1 is a perspective view of the antibacterial toothbrush showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of portion 9 in FIG. 1 thereof, shown separately for completeness of illustration;

FIG. 10 is an enlarged view of portion 10 in FIG. 1 thereof, shown separately for completeness of illustration;

FIG. 11 is an enlarged view of FIG. 7, shown separately for completeness of illustration; and,

FIG. 12 is an enlarged view of FIG. 8, shown separately for completeness of illustration. 

CLAIM The ornamental design for an antibacterial toothbrush, as shown and described. 